Edgartown Threshold Days by Year

14 fixed thresholds counted per year at Edgartown (USC00192501): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Edgartown Thresholds

Edgartown: days with a maximum temperature at or below 0 C (32 F) in 80 years, most in 1989 with 33.
Edgartown: nights with a minimum temperature at or below 0 C (32 F) in 80 years, most in 1960 with 152.
Edgartown: nights with a minimum temperature at or below -10 C (14 F) in 80 years, most in 1961 with 37.
Edgartown: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 2019 with 57.
14 fixed thresholds have at least one qualifying day at Edgartown.

Days at or above 30 C (86 F)

74 years with a qualifying day

Days per year at Edgartown with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 2022.

Days at or above 30 C (86 F) per year at Edgartown
Year	Days	Decade average
1948	6	9.5
1949	13	9.5
1950	1	6.4
1951	2	6.4
1952	16	6.4
1953	12	6.4
1955	9	6.4
1956	3	6.4
1957	3	6.4
1959	5	6.4
1960	1	3.8
1961	2	3.8
1963	7	3.8
1964	4	3.8
1965	1	3.8
1966	6	3.8
1968	3	3.8
1969	6	3.8
1970	1	6.2
1971	3	6.2
1972	2	6.2
1973	10	6.2
1974	6	6.2
1975	7	6.2
1976	7	6.2
1977	11	6.2
1978	4	6.2
1979	11	6.2
1980	14	6.9
1981	7	6.9
1982	1	6.9
1983	9	6.9
1984	3	6.9
1985	2	6.9
1986	2	6.9
1987	7	6.9
1988	17	6.9
1990	2	7.9
1991	9	7.9
1992	1	7.9
1993	12	7.9
1994	10	7.9
1995	11	7.9
1996	3	7.9
1997	9	7.9
1998	5	7.9
1999	17	7.9
2000	2	7.8
2001	7	7.8
2002	18	7.8
2003	11	7.8
2004	1	7.8
2005	12	7.8
2006	5	7.8
2007	9	7.8
2008	8	7.8
2009	5	7.8
2010	20	11.1
2011	9	11.1
2012	14	11.1
2013	11	11.1
2014	1	11.1
2015	14	11.1
2016	13	11.1
2017	5	11.1
2018	14	11.1
2019	10	11.1
2020	17	11.4
2021	10	11.4
2022	21	11.4
2023	5	11.4
2024	10	11.4
2025	9	11.4
2026	8	11.4

For each year, a bar from the first to the last day at Edgartown meeting 30 C (86 F).

First to last qualifying date each year at Edgartown
Year	First date	Last date
1948	1948-07-05	1948-08-30
1949	1949-06-23	1949-08-12
1950	1950-08-01	1950-08-01
1951	1951-07-17	1951-07-28
1952	1952-06-26	1952-09-14
1953	1953-06-28	1953-09-03
1955	1955-07-06	1955-08-22
1956	1956-06-14	1956-08-19
1957	1957-06-17	1957-08-04
1959	1959-06-10	1959-10-07
1960	1960-08-29	1960-08-29
1961	1961-07-27	1961-09-06
1963	1963-06-26	1963-08-05
1964	1964-06-15	1964-07-02
1965	1965-08-14	1965-08-14
1966	1966-07-03	1966-09-03
1968	1968-06-07	1968-07-03
1969	1969-06-30	1969-09-03
1970	1970-07-25	1970-07-25
1971	1971-07-08	1971-08-10
1972	1972-08-25	1972-08-27
1973	1973-06-12	1973-09-05
1974	1974-06-11	1974-08-15
1975	1975-06-20	1975-08-15
1976	1976-07-07	1976-08-26
1977	1977-05-19	1977-08-12
1978	1978-06-29	1978-08-16
1979	1979-05-11	1979-08-09
1980	1980-07-22	1980-09-07
1981	1981-06-18	1981-08-05
1982	1982-07-14	1982-07-14
1983	1983-06-14	1983-09-12
1984	1984-06-09	1984-06-11
1985	1985-07-21	1985-07-31
1986	1986-06-01	1986-07-09
1987	1987-05-31	1987-08-19
1988	1988-06-14	1988-08-15
1990	1990-04-29	1990-07-06
1991	1991-05-29	1991-08-29
1992	1992-07-14	1992-07-14
1993	1993-06-20	1993-09-10
1994	1994-06-20	1994-08-05
1995	1995-06-21	1995-09-02
1996	1996-05-21	1996-07-19
1997	1997-06-12	1997-08-18
1998	1998-07-22	1998-08-19
1999	1999-06-08	1999-08-30
2000	2000-05-09	2000-07-06
2001	2001-05-03	2001-08-10
2002	2002-04-18	2002-08-20
2003	2003-06-27	2003-08-28
2004	2004-07-22	2004-07-22
2005	2005-07-12	2005-09-02
2006	2006-07-30	2006-08-04
2007	2007-05-26	2007-08-31
2008	2008-06-09	2008-07-30
2009	2009-04-27	2009-08-21
2010	2010-06-30	2010-09-02
2011	2011-06-09	2011-08-03
2012	2012-06-21	2012-08-07
2013	2013-06-26	2013-07-25
2014	2014-06-19	2014-06-19
2015	2015-07-13	2015-09-10
2016	2016-07-07	2016-09-10
2017	2017-06-13	2017-07-22
2018	2018-07-02	2018-09-05
2019	2019-07-11	2019-08-16
2020	2020-07-22	2020-09-05
2021	2021-06-07	2021-08-28
2022	2022-06-01	2022-09-12
2023	2023-07-13	2023-09-08
2024	2024-06-26	2024-08-06
2025	2025-06-24	2025-08-13
2026	2026-06-13	2026-08-12

Every Fixed Threshold

Fixed thresholds at Edgartown
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	74	21	2022	8
35 C (95 F): Days	9	3	1948	2
90 F (32.2 C): Days	49	9	2002	2
0 C (32 F): Ice days (max	80	33	1989	14
0 C (32 F): Frost days (min	80	152	1960	68
-10 C (14 F): Days with min	80	37	1961	16
-20 C (-4 F): Days with min	6	3	1950	2
20 C (68 F): Tropical nights (min	72	38	2018	17
10 mm (0.39 in): Days with 10 mm or more rain	80	57	2019	24
25 mm (0.98 in): Days with 25 mm or more rain	80	22	2010	11
50 mm (1.97 in): Days with 50 mm or more rain	70	7	1996	4
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1951	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	5	1987	3
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1987	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

Data for Edgartown threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Edgartown Threshold Days by Year

Key Facts for Edgartown Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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